I am getting weird icons when loading pdf using pdf.js@2.9.359

[system]

Hello, I’m Ron, an automated tech support bot

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:

• PDF.js Express annotations
• Disabling flattened annotations
• Saving a document as a blob

APIs:

• Adding a download button
• PDF.js Express Utilities
• Core.Annotations.StickyAnnotation - new StickyAnnotation( [initializer])

Forums:

• Save PDF in ours servers
• The upload component
• Cannot view existing annotation on pdf in PDF.js Express Viewer